Company lists · Data verified August 2026

Top 25 Data science consulting companies based in France

Name: Data science consulting companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 571 companies tracked

There are 571 data science consulting companies headquartered in France (RevenueBase, August 2026). RevenueBase tracks 12,549 professional contacts across them, including 5,695 with verified work emails and 440 with mobile numbers. Paris is the largest hub.

This list covers data science consulting companies headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

571Companies

12,549Contacts tracked

5,695Verified emails

440Mobile numbers

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The 25 largest data science consulting companies based in France

Ranked by team size

Top 25 of 571 data science consulting companies based in France, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	TALAN	Paris	5,001-10,000	2,975	1,790
2	Synchrone FR	Cournon-Dauvergne	1,001-5,000	803	434
3	Ekimetrics	Paris	201-500	538	301
4	Corelia	St.-Denis	201-500	458	3
5	Converteo	Paris	501-1,000	443	284
6	Lincoln France	Boulogne-Billancourt	201-500	313	4
7	Avisia	Lyon	201-500	280	177
8	Advanced Schema	Paris	201-500	200	155
9	Decideom	Versailles	51-200	174	108
10	MARGO	Paris	201-500	174	52
11	Sibylone	Paris	201-500	168	75
12	Seenovate	Saint-Herblain	51-200	162	100
13	Equancy Groupe EDG	Paris	201-500	159	10
14	ACSSI	Paris	201-500	147	94
15	MP Data	n/a	51-200	139	70
16	Actinvision	Paris	51-200	120	82
17	Elevate Conseil Data, IA & Agentique	Paris	51-200	115	73
18	Logical Conseils	Croix	51-200	102	39
19	API & YOU Agence Conseil Data & IA	Poligny	51-200	98	80
20	Eulidia	n/a	51-200	94	72
21	Aubay Data & AI	Boulogne-Billancourt	201-500	94	60
22	Thélio	Confluence	51-200	86	55
23	AI Builders	Paris	51-200	83	36
24	Mydral	Paris	51-200	74	40
25	Trimane Expert BI ET BIG Data	Ramonville-Saint-Agne	51-200	69	22

Showing 25 of 571 data science consulting companies based in France

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Data science consulting companies based in France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 226 HQs

440Contacts with mobile numbers

19Emails re-verified in last 30 days

Companies by employee count

1-10

369

11-50

130

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Data science consulting companies by metro

Metro	Companies
Data science consulting companies in Paris	226
Data science consulting companies in Lyon	24
Data science consulting companies in Boulogne-Billancourt	10
Data science consulting companies in Neuilly-Sur-Seine	10
Data science consulting companies in Toulouse	9
Data science consulting companies in Nantes	8
Data science consulting companies in Bordeaux	8

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “data science consulting companies”, with match quality audited by blind human judging, and headquartered in France.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Contact records re-verify on a rolling cadence; 19 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many data science consulting companies are there based in France?

There are 571 data science consulting companies headquartered in France as of August 2026 (RevenueBase).

What is the largest company on this list?

TALAN, headquartered in Paris, tops this list with the largest team on record.

Which city has the most data science consulting companies?

Paris leads with 226 headquartered companies, followed by Lyon (24) and Boulogne-Billancourt (10).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 5,695 verified decision-maker contacts tracked across these 571 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.